Home / 2,323,743.86-3,206,702.58-1,291,224.98

Finding the Fourth Proportional to 2,323,743.86, 3,206,702.58 and 1,291,224.98

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Solution

The fourth proportional to 2,323,743.86, 3,206,702.58 and 1,291,224.98 is: 1,781,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,743.86 : 3,206,702.58 = 1,291,224.98 : x
  2. Step 2: Convert to fraction form
    2,323,743.86/3,206,702.58 = 1,291,224.98/x
  3. Step 3: Cross multiply
    2,323,743.86x = 3,206,702.58 × 1,291,224.98
  4. Step 4: Simplify right side
    2,323,743.86x = 4,140,574,458,692.94
  5. Step 5: Solve for x
    x = 4,140,574,458,692.94/2,323,743.86
  6. Step 6: Final answer
    x = 1,781,854.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.